commit f500a1d81e4376d67d7dfdc7cef27a96b75c08ce
author Aditya Bavanari <abavanar@codeaurora.org> Mon Sep 16 18:27:51 2019 -0700
committer Aditya Bavanari <abavanar@codeaurora.org> Wed Jan 22 12:25:10 2020 +0530
tree 201de46f4bf48ed2ad2b91646c02f45badd396cb
parent a04d2b91ced4461a4d6c7fe72895f4c7b4cc422e

codecs: Enable clock voting logs to debug AHB/NOC issues

Enable clock voting logs to debug stability issues.

Change-Id: Ie1f995ab004778a81ea42baad15ea36858407e9a
Signed-off-by: Aditya Bavanari <abavanar@codeaurora.org>

asoc/codecs/audio-ext-clk-up.c

diff --git a/asoc/codecs/audio-ext-clk-up.c b/asoc/codecs/audio-ext-clk-up.c
index 632f674..fc3cb38 100644
--- a/asoc/codecs/audio-ext-clk-up.c
+++ b/asoc/codecs/audio-ext-clk-up.c
@@ -70,6 +70,8 @@
 	if ((clk_priv->clk_src >= AUDIO_EXT_CLK_LPASS) &&
 		(clk_priv->clk_src < AUDIO_EXT_CLK_LPASS_MAX))  {
 		clk_priv->clk_cfg.enable = 1;
+		trace_printk("%s: vote for %d clock\n",
+			__func__, clk_priv->clk_src);
 		ret = afe_set_lpass_clk_cfg(IDX_RSVD_3, &clk_priv->clk_cfg);
 		if (ret < 0) {
 			pr_err_ratelimited("%s afe_set_digital_codec_core_clock failed\n",
@@ -112,6 +114,8 @@
 	if ((clk_priv->clk_src >= AUDIO_EXT_CLK_LPASS) &&
 		(clk_priv->clk_src < AUDIO_EXT_CLK_LPASS_MAX))  {
 		clk_priv->clk_cfg.enable = 0;
+		trace_printk("%s: unvote for %d clock\n",
+			__func__, clk_priv->clk_src);
 		ret = afe_set_lpass_clk_cfg(IDX_RSVD_3, &clk_priv->clk_cfg);
 		if (ret < 0)
 			pr_err_ratelimited("%s: afe_set_lpass_clk_cfg failed, ret = %d\n",
@@ -146,6 +150,8 @@
 	int ret;
 
 	if (clk_priv->clk_src == AUDIO_EXT_CLK_LPASS_CORE_HW_VOTE)  {
+		trace_printk("%s: vote for %d clock\n",
+			__func__, clk_priv->clk_src);
 		ret = afe_vote_lpass_core_hw(AFE_LPASS_CORE_HW_MACRO_BLOCK,
 			"LPASS_HW_MACRO",
 			&clk_priv->lpass_core_hwvote_client_handle);
@@ -157,6 +163,8 @@
 	}
 
 	if (clk_priv->clk_src == AUDIO_EXT_CLK_LPASS_AUDIO_HW_VOTE)  {
+		trace_printk("%s: vote for %d clock\n",
+			__func__, clk_priv->clk_src);
 		ret = afe_vote_lpass_core_hw(AFE_LPASS_CORE_HW_DCODEC_BLOCK,
 			"LPASS_HW_DCODEC",
 			&clk_priv->lpass_audio_hwvote_client_handle);
@@ -176,6 +184,8 @@
 	int ret = 0;
 
 	if (clk_priv->clk_src == AUDIO_EXT_CLK_LPASS_CORE_HW_VOTE) {
+		trace_printk("%s: unvote for %d clock\n",
+			__func__, clk_priv->clk_src);
 		ret = afe_unvote_lpass_core_hw(
 			AFE_LPASS_CORE_HW_MACRO_BLOCK,
 			clk_priv->lpass_core_hwvote_client_handle);
@@ -186,6 +196,8 @@
 	}
 
 	if (clk_priv->clk_src == AUDIO_EXT_CLK_LPASS_AUDIO_HW_VOTE) {
+		trace_printk("%s: unvote for %d clock\n",
+			__func__, clk_priv->clk_src);
 		ret = afe_unvote_lpass_core_hw(
 			AFE_LPASS_CORE_HW_DCODEC_BLOCK,
 			clk_priv->lpass_audio_hwvote_client_handle);